24th April, 2004. The police search TUNG’s flat for evidence on YING’s death. KEI and RITA both report that TUNG had nothing to do with it, but WAH insists that TUNG has killed YING. In order to stop YEUNG from becoming the Commissioner of Police, KWAN sends SAM to Hong Kong to handle him. TUNG decides to leave Hong Kong and stops struggling with WAH. VINCENT tries to persuade him to be the witness against WAH, but fails. SAM points out that KWAN is not HO, which shocks VINCENT. VINCENT demands SAM to reveal how YEUNG bribed the triads before. SAM pretends he knows nothing. SAM finds WAI and tells him that he is an undercover. He agrees to help him explaining everything about KWAN. WAI turns him down, so that he can stay undercover agent. TUNG says goodbye to KEI and RITA before he leaves. They cannot stop him from leaving. WAH suspects that SAM provided the police with KWAN’s medical record.… ...